| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $155.40 | 7.159% | $166.5251 | $166.53 | $166.55 | $166.50 |
| Purchase #2 | $189.67 | 10.282% | $209.1719 | $209.17 | $209.15 | $209.20 |
| Purchase #3 | $129.62 | 4.623% | $135.6123 | $135.61 | $135.60 | $135.60 |
| Purchase #4 | $211.83 | 4.760% | $221.9131 | $221.91 | $221.90 | $221.90 |
| Purchase #5 | $235.46 | 7.469% | $253.0465 | $253.05 | $253.05 | $253.00 |
| Purchase #6 | $245.80 | 4.351% | $256.4948 | $256.49 | $256.50 | $256.50 |
| Purchase #7 | $241.58 | 13.306% | $273.7246 | $273.72 | $273.70 | $273.70 |
| 7 purchase totals = | $1,409.36 | $1,516.4883 | $1,516.48 | $1,516.45 | $1,516.40 | |