| 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 | $144.63 | 3.109% | $149.1265 | $149.13 | $149.15 | $149.10 |
| Purchase #2 | $250.29 | 6.514% | $266.5939 | $266.59 | $266.60 | $266.60 |
| Purchase #3 | $156.61 | 8.348% | $169.6838 | $169.68 | $169.70 | $169.70 |
| Purchase #4 | $245.31 | 4.683% | $256.7979 | $256.80 | $256.80 | $256.80 |
| Purchase #5 | $96.26 | 7.687% | $103.6595 | $103.66 | $103.65 | $103.70 |
| Purchase #6 | $222.86 | 9.125% | $243.196 | $243.20 | $243.20 | $243.20 |
| Purchase #7 | $96.62 | 11.660% | $107.8859 | $107.89 | $107.90 | $107.90 |
| 7 purchase totals = | $1,212.58 | $1,296.9435 | $1,296.95 | $1,297.00 | $1,297.00 | |