| 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 | $202.46 | 4.531% | $211.6335 | $211.63 | $211.65 | $211.60 |
| Purchase #2 | $114.89 | 13.577% | $130.4886 | $130.49 | $130.50 | $130.50 |
| Purchase #3 | $205.88 | 3.305% | $212.6843 | $212.68 | $212.70 | $212.70 |
| Purchase #4 | $132.89 | 9.278% | $145.2195 | $145.22 | $145.20 | $145.20 |
| Purchase #5 | $102.63 | 12.165% | $115.1149 | $115.11 | $115.10 | $115.10 |
| Purchase #6 | $110.85 | 4.201% | $115.5068 | $115.51 | $115.50 | $115.50 |
| Purchase #7 | $106.35 | 5.638% | $112.346 | $112.35 | $112.35 | $112.30 |
| 7 purchase totals = | $975.95 | $1,042.9936 | $1,042.99 | $1,043.00 | $1,042.90 | |