| 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 | $123.57 | 4.819% | $129.5248 | $129.52 | $129.50 | $129.50 |
| Purchase #2 | $150.59 | 10.322% | $166.1339 | $166.13 | $166.15 | $166.10 |
| Purchase #3 | $179.63 | 5.628% | $189.7396 | $189.74 | $189.75 | $189.70 |
| Purchase #4 | $184.79 | 5.181% | $194.364 | $194.36 | $194.35 | $194.40 |
| Purchase #5 | $149.39 | 4.433% | $156.0125 | $156.01 | $156.00 | $156.00 |
| Purchase #6 | $160.75 | 5.199% | $169.1074 | $169.11 | $169.10 | $169.10 |
| Purchase #7 | $68.82 | 5.206% | $72.4028 | $72.40 | $72.40 | $72.40 |
| 7 purchase totals = | $1,017.54 | $1,077.2850 | $1,077.27 | $1,077.25 | $1,077.20 | |