| 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 | $153.83 | 4.346% | $160.5155 | $160.52 | $160.50 | $160.50 |
| Purchase #2 | $194.59 | 10.428% | $214.8818 | $214.88 | $214.90 | $214.90 |
| Purchase #3 | $37.32 | 6.129% | $39.6073 | $39.61 | $39.60 | $39.60 |
| Purchase #4 | $202.86 | 8.797% | $220.7056 | $220.71 | $220.70 | $220.70 |
| Purchase #5 | $236.45 | 3.481% | $244.6808 | $244.68 | $244.70 | $244.70 |
| Purchase #6 | $160.73 | 10.509% | $177.6211 | $177.62 | $177.60 | $177.60 |
| Purchase #7 | $78.30 | 4.250% | $81.6278 | $81.63 | $81.65 | $81.60 |
| 7 purchase totals = | $1,064.08 | $1,139.6399 | $1,139.65 | $1,139.65 | $1,139.60 | |