| 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 | $122.46 | 10.608% | $135.4506 | $135.45 | $135.45 | $135.50 |
| Purchase #2 | $88.53 | 3.132% | $91.3028 | $91.30 | $91.30 | $91.30 |
| Purchase #3 | $249.71 | 6.248% | $265.3119 | $265.31 | $265.30 | $265.30 |
| Purchase #4 | $210.51 | 5.746% | $222.6059 | $222.61 | $222.60 | $222.60 |
| Purchase #5 | $241.33 | 11.217% | $268.4 | $268.40 | $268.40 | $268.40 |
| Purchase #6 | $31.80 | 9.740% | $34.8973 | $34.90 | $34.90 | $34.90 |
| Purchase #7 | $224.70 | 7.175% | $240.8222 | $240.82 | $240.80 | $240.80 |
| 7 purchase totals = | $1,169.04 | $1,258.7907 | $1,258.79 | $1,258.75 | $1,258.80 | |