| 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 | $146.59 | 10.121% | $161.4264 | $161.43 | $161.45 | $161.40 |
| Purchase #2 | $9.37 | 8.791% | $10.1937 | $10.19 | $10.20 | $10.20 |
| Purchase #3 | $248.74 | 7.167% | $266.5672 | $266.57 | $266.55 | $266.60 |
| Purchase #4 | $124.50 | 8.526% | $135.1149 | $135.11 | $135.10 | $135.10 |
| Purchase #5 | $31.53 | 3.812% | $32.7319 | $32.73 | $32.75 | $32.70 |
| Purchase #6 | $228.98 | 4.620% | $239.5589 | $239.56 | $239.55 | $239.60 |
| Purchase #7 | $248.27 | 12.725% | $279.8624 | $279.86 | $279.85 | $279.90 |
| 7 purchase totals = | $1,037.98 | $1,125.4554 | $1,125.45 | $1,125.45 | $1,125.50 | |